Yup, she's not surprised, and she just smiles as she accepts their thanks, voicing how glad she is that they're not injured badly.

After the Corsairs manage to herd the group into the hall, some of the guards trying to give them instructions as they go, Atom and Luna are finally able to get out. The clamoring of the prisoners make the instructions practically unintelligible, and, with a sigh and a quick warning to Luna and Atom that she's going to need to "holler", Nephenee does exactly that.

"Everyone!" She calls over the din, her voice rather loud in the enclosed space. "Simmer down, an' listen up! Y'all need t'carefully follow William up there, an' he'll lead ya to the ship. Don't worry, we got plenty o'folks to keep y'all protected!"